EP 3151492 B1 20180606 - METHOD FOR DATA COMMUNICATION WITH REDUCED OVERHEAD IN A REAL-TIME ETHERNET DATA NETWORK
Title (en)
METHOD FOR DATA COMMUNICATION WITH REDUCED OVERHEAD IN A REAL-TIME ETHERNET DATA NETWORK
Title (de)
VERFAHREN ZUR DATENKOMMUNIKATION MIT REDUZIERTEM OVERHEAD IN EINEM ECHTZEITFÄHIGEN ETHERNET-DATENNETZWERK
Title (fr)
PROCÉDÉ DE COMMUNICATION DE DONNÉES AVEC UN SURDÉBIT RÉDUIT DANS UN RÉSEAU DE DONNÉES ETHERNET EN TEMPS RÉEL
Publication
Application
Priority
AT 508332015 A 20151001
Abstract (en)
[origin: CA2943865A1] In order that in a real-time capable Ethernet data network protocol the cycle time of the transmission cycles in a real-time capable Ethernet data network can be shortened, according to the invention a plurality of slaves (S1, S2, 53, S4, S5) is combined into a sum frame group (SG) and a slave (S2, S4) of the sum frame group (SG) is specified as collector node (SK) and all other slaves (S1, S2, S3, S4, S5) of the sum frame group (SK) transmit their data in each case with a collective data packet (DPS1, DPS2, DPS3, DPS4, DPS5) to the collector node (SK) transmit, the collector node (SK) inserts the data of the other slaves (S1, S2, S3, S4, S5) of the sum frame group (SG) into a sum frame data packet (DPSR) and the collector node (SK) transmits the sum frame data packet (DPSR) to the master (M).
IPC 8 full level
H04L 12/40 (2006.01); H04L 47/2416 (2022.01)
CPC (source: AT EP US)
H04L 12/40 (2013.01 - AT); H04L 12/40169 (2013.01 - EP US); H04L 12/66 (2013.01 - AT); H04L 47/12 (2013.01 - US); H04L 49/206 (2013.01 - EP US); H04L 69/16 (2013.01 - EP US); H04L 69/22 (2013.01 - EP US); H04L 69/324 (2013.01 - EP US); H04L 47/2416 (2013.01 - EP US); H04L 49/351 (2013.01 - EP US); H04L 2101/622 (2022.05 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3151492 A2 20170405; EP 3151492 A3 20170419; EP 3151492 B1 20180606; AT 517778 A1 20170415; AT 517778 B1 20211015; CA 2943865 A1 20170401; US 10069735 B2 20180904; US 2017099223 A1 20170406
DOCDB simple family (application)
EP 16191509 A 20160929; AT 508332015 A 20151001; CA 2943865 A 20160930; US 201615281810 A 20160930